It depends on what tranny you have. I'm running Neuspeed springs and Konis, 1.5 drop, and use the CBar. I have a 5 speed, and there are lower parts on the car than the CBar. I have had no problems. I actually am scraping my mudflaps over speedbumps and backing out of driveways, but nothing under the car.
The granny trannies have issues with the CBar and clearance, I've heard.
The granny trannies have issues with the CBar and clearance, I've heard.